package com.xy.blog.core.international;

import org.springframework.util.StringUtils;
import org.springframework.web.servlet.LocaleResolver;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;

/**
 * @author zanhonglei
 * @version V1.0
 * @Description:
 * @date 2019/11/9 11:30 下午
 */
public class NativeLocaleResolver implements LocaleResolver {
    /**
     * 请求格式为：
     * 1. xxx?language=en_US
     * 2. xxx?language=zh_CN
     * @param request
     * @return
     */
    @Override
    public Locale resolveLocale(HttpServletRequest request) {
        String language = request.getParameter("language");
        Locale locale = Locale.getDefault();
        if (!StringUtils.isEmpty(language)) {
            String[] split = language.split("_");
            locale = new Locale(split[0], split[1]);
        }
        return locale;
    }

    @Override
    public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {

    }
}